1/* 2 * Copyright 2018 3 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de 4 * 5 * SPDX-License-Identifier: GPL-2.0+ or X11 6 */ 7 8/dts-v1/; 9#include <dt-bindings/gpio/gpio.h> 10#include "imx53.dtsi" 11#include "imx53-pinfunc.h" 12 13/ { 14 model = "K+P iMX53"; 15 compatible = "kp,imx53-kp", "fsl,imx53"; 16 17 chosen { 18 stdout-path = &uart2; 19 }; 20}; 21 22&fec { 23 pinctrl-names = "default"; 24 pinctrl-0 = <&pinctrl_eth>; 25 phy-mode = "rmii"; 26 phy-reset-gpios = <&gpio7 6 0>; 27 status = "okay"; 28}; 29 30&i2c2 { 31 pinctrl-names = "default", "gpio"; 32 pinctrl-0 = <&pinctrl_i2c2>; 33 pinctrl-1 = <&pinctrl_i2c2_gpio>; 34 clock_frequency = <100000>; 35 36 scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; 37 sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; 38 39 status = "okay"; 40 41 pmic: mc34708@8 { 42 compatible = "fsl,mc34708"; 43 reg = <0x8>; 44 }; 45}; 46 47&i2c3 { 48 pinctrl-names = "default", "gpio"; 49 pinctrl-0 = <&pinctrl_i2c3>; 50 pinctrl-1 = <&pinctrl_i2c3_gpio>; 51 clock_frequency = <100000>; 52 53 scl-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; 54 sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; 55 56 status = "okay"; 57}; 58 59&iomuxc { 60 pinctrl-names = "default"; 61 pinctrl-0 = <&pinctrl_hog>; 62 63 imx53-kp { 64 pinctrl_eth: ethgrp { 65 fsl,pins = < 66 MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc 67 MX53_PAD_FEC_MDC__FEC_MDC 0x4 68 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x180 69 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x180 70 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x4 71 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x4 72 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x4 73 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x180 74 /* The RX_ER pin needs to be pull down */ 75 /* for this device */ 76 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x1c0 77 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x180 78 >; 79 }; 80 81 pinctrl_hog: hoggrp { 82 fsl,pins = < 83 /* PHY RESET */ 84 MX53_PAD_PATA_DA_0__GPIO7_6 0x182 85 /* VBUS_PWR_EN */ 86 MX53_PAD_PATA_DA_2__GPIO7_8 0x1e4 87 /* BOOSTER_OFF */ 88 MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 89 >; 90 }; 91 92 pinctrl_i2c2: i2c2grp { 93 fsl,pins = < 94 MX53_PAD_KEY_ROW3__I2C2_SDA 95 (0x1ee | IMX_PAD_SION) 96 MX53_PAD_KEY_COL3__I2C2_SCL 97 (0x1ee | IMX_PAD_SION) 98 >; 99 }; 100 101 pinctrl_i2c2_gpio: i2c2grpgpio { 102 fsl,pins = < 103 MX53_PAD_KEY_ROW3__GPIO4_13 0x1e4 104 MX53_PAD_KEY_COL3__GPIO4_12 0x1e4 105 >; 106 }; 107 108 pinctrl_i2c3: i2c3grp { 109 fsl,pins = < 110 MX53_PAD_GPIO_6__I2C3_SDA (0x1ee | IMX_PAD_SION) 111 MX53_PAD_GPIO_5__I2C3_SCL (0x1ee | IMX_PAD_SION) 112 >; 113 }; 114 115 pinctrl_i2c3_gpio: i2c3grpgpio { 116 fsl,pins = < 117 MX53_PAD_GPIO_6__GPIO1_6 0x1e4 118 MX53_PAD_GPIO_5__GPIO1_5 0x1e4 119 >; 120 }; 121 122 pinctrl_uart2: uart2grp { 123 fsl,pins = < 124 MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1e4 125 MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1e4 126 >; 127 }; 128 }; 129}; 130 131&uart2 { 132 pinctrl-names = "default"; 133 pinctrl-0 = <&pinctrl_uart2>; 134 status = "okay"; 135}; 136